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China Unicom is planning to invest CNY14 billion (US$2.15 billion) over the next five years to overhaul its infrastructure in Shanghai, following the signing of an 'Internets' cooperation agreement with the Shanghai Municipal government, Telecom Asia writes. The upgrade will see the operator deploy tri-band carrier aggregation (3C) on its 4G network in the city, with a view to boosting theoretical download speeds from 150Mbps to 500Mbps by the end of 2018 and 1Gbps by 2020. In addition, Unicom aims to provide citywide voice-over-LTE (VoLTE) and voice-over-Wi-Fi (VoWi-Fi) coverage by the end of the year. Unicom will also upgrade and expand its fixed network and plans to upgrade peak speeds to 10Gbps and connect six million homes to its FTTx network by 2018, with that figure rising to seven million by 2020. As part of Shanghai's smart city project, Unicom plans to install a narrowband internet of things (NBIoT) system consisting of 3,000 base stations by the end of 2017. Finally, Unicom will also build several new data centers and provide cloud computing applications and services to support the smart city project.
机译:《亚洲电信》写道,在与上海市政府签署“互联网”合作协议后,中国联通计划在未来五年内投资140亿元人民币(21.5亿美元),以翻新其在上海的基础设施。升级后,运营商将在其城市的4G网络上部署三频载波聚合(3C),以期将理论下载速度从2018年底的150Mbps提升到500Mbps,到2020年提升到1Gbps。此外,联通的目标是到年底提供全市LTE语音(VoLTE)和Wi-Fi语音(VoWi-Fi)覆盖范围。联通还将升级和扩展其固定网络,并计划到2018年将峰值速度升级到10Gbps,并将600万户家庭连接到其FTTx网络,到2020年,这一数字将增加到700万户。作为上海智慧城市项目的一部分,联通计划到2017年底,将安装由3,000个基站组成的窄带物联网(NBIoT)系统。最后,联通还将建立多个新的数据中心,并提供云计算应用程序和服务来支持智慧城市项目。

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    《Asia Pacific telecom》 |2016年第5期|3-4|共2页
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